/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package gameServlet;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.tomcat.jni.User;
import submarinesControl.Player;
import submarinesControl.SubmarinesControl;

/**
 *
 * @author madim
 */
@WebServlet(name = "NewPlayerServlet", urlPatterns = {"/newPlayer"})
public class NewPlayerServlet extends HttpServlet {
    public static final String gameSessionName= "GameDetails";
    public static final String playerNum= "playerNums";
    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            SubmarinesControl scCurrSubmarines = 
                (SubmarinesControl)getServletContext().getAttribute(gameSessionName);
            Player myPlayers[] = scCurrSubmarines.players;
            
           String playerName = request.getParameter("playerName");
           
           if (playerName!=null){
                int curr = scCurrSubmarines.getNumOfRegisteredPlayers();
                scCurrSubmarines.setNumOfRegisteredPlayers(curr + 1);
                myPlayers[curr].setName(playerName);
                request.getSession().setAttribute(playerNum, curr);
//                User user = new User();
//                request.getSession().setAttribute("user", user.getId());
                response.sendRedirect("waiting.jsp");
           }
           else {
                response.sendRedirect("newPlayer.jsp");
           }
//       //start page
//        if (currSession == null || 
//            currSession.getAttribute(gameSessionName) == null) {
//            
//            // Need to initiate this by the info recieved from the start page
//            SubmarinesControl sc = new SubmarinesControl();
//            currSession.setAttribute(gameSessionName, sc);
//            
//            // Go to create a new game
//            response.sendRedirect("newGame.jsp");
//        }

           
//            String source = request.getRequestURI();   
//           if(source.equals("/newGame")){
                
//           }

        } finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
